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ezPyro

Flame Detection Evaluation Kit User Manual

Page 2 of 18 © Copyright Pyreos Ltd. 2020 ezPyro

User Manual Rev. 3.1

CONTENTS

1 INTRODUCTION ............................................................................................................................................ 3

2 GETTING STARTED ........................................................................................................................................ 3

2.1 HARDWARE VARIATIONS .................................................................................................................................................................................... 3

2.2 KIT CONTENTS .................................................................................................................................................................................................. 3

2.3 MINIMUM SYSTEM REQUIREMENTS ....................................................................................................................................................................... 3

3 INSTALLATION .............................................................................................................................................. 4

3.1 INSTALL THE EZPYRO

SOFTWARE ........................................................................................................................................................................ 4

4 INSTALLING THE ST MICROCONTROLLER USB DRIVER .................................................................................... 4

5 INSTALLING .NET 4.5 FRAMEWORK ............................................................................................................... 5

6 CONNECT THE EZPYRO

EVALUATION KIT .................................................................................................... 5

7 SOFTWARE USER GUIDE ................................................................................................................................ 5

7.1 STARTING THE SOFTWARE ................................................................................................................................................................................... 5

7.2 CONNECTING SOFTWARE TO THE EVALUATION KIT .................................................................................................................................................... 6

7.3 EZPYRO

SENSOR SETTINGS ............................................................................................................................................................................... 7

7.4 SIGNAL VIEWING ............................................................................................................................................................................................... 9

7.5 FLAME DETECTION ALGORITHM ........................................................................................................................................................................... 9

7.5.1 Additional Signal Viewing Features ............................................................................................................................... 9

7.5.2 Flame Algorithm Settings ............................................................................................................................................ 11

7.5.3 FFT Related Parameters Quick Guide .......................................................................................................................... 12

7.5.4 Threshold Ratio and Signal Multiplier Quick Guide ..................................................................................................... 13

7.6 KEY ADJUSTMENTS .......................................................................................................................................................................................... 15

7.7 MCU BASED ALGORITHM ................................................................................................................................................................................ 15

8 SLEEP AND WAKE-UP .................................................................................................................................. 16

8.1 SLEEP MODE ................................................................................................................................................................................................. 16

8.2 WAKE UP PARAMETERS – THE WUP REGISTER ..................................................................................................................................................... 16

9 LOW POWER MODE .................................................................................................................................... 17

10 FFT RESOLUTION ......................................................................................................................................... 17

11 ABOUT ....................................................................................................................................................... 18

12 FURTHER INFORMATION AND SUPPORT ...................................................................................................... 18

Please note: the information contained in this document is subject to change without further notification.